A Clausal Approach to Proof Analysis in Second-Order Logic.

Stefan Hetzl Alexander Leitsch Daniel Weller Bruno Woltzenlogel Paleo A Clausal Approach to Proof Analysis in Second-Order Logic. 214-229 2009 LFCS http://dx.doi.org/10.1007/978-3-540-92687-0_15 conf/lfcs/2009 db/conf/lfcs/lfcs2009.html#HetzlLWP09